I think you're both right ... as I understand it lavender oil (which I swear by) can be used on broken skin if diluted ... that's what I have always done. The aroma from the applied lavender should also help Button to chill a bit :thumbsup:but not on broken skin!
You can most certainly put lavender oil on broken skin,i use it for cuts on myself & my dogs! It's arnica that mustn't be used on broken skin!!!